Sandro Michelmann is an Investor at Vireo Ventures, a Berlin-based early-stage venture capital firm focused on energy-tech investments.

In this role, he oversees deal sourcing, due diligence, and investment execution, supporting start-ups at the pre-seed and seed stage.

Additionally, he builds Vireo’s Active Investor Community—fostering co-investment opportunities and expanding a strong network for energy-tech investments across Europe, connecting founders with strategic capital to accelerate Europe's transition.